Whois Ping DNS Zone Traceroute Host
 
Reverse IP RBL Check AS Info Services

21cto.com.		30 IN SOA vip1.alidns.com. hostmaster.hichina.com. (
				2025010607 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

21cto.com.		30 IN TXT "v=spf1 include:spf.mail.qq.com ~all"
21cto.com.		30 IN TXT
"google-site-verification=beBvOs8QQG4iAHdeSGwH8kCmt3RO_0AWart3PMizWK4"

21cto.com.		30 IN A	81.70.105.8

Mail exchangers:
21cto.com.		30 IN MX 5 mxbiz1.qq.com.
21cto.com.		30 IN MX 10 mxbiz2.qq.com.

Name servers:
21cto.com.		30 IN NS vip2.alidns.com.
21cto.com.		30 IN NS vip1.alidns.com.

        
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